162101230 has 16 divisors (see below), whose sum is σ = 292364640. Its totient is φ = 64711072.

The previous prime is 162101227. The next prime is 162101243. The reversal of 162101230 is 32101261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10834 + ... + 21013.

It is an arithmetic number, because the mean of its divisors is an integer number (18272790).

Almost surely, 2^162101230 is an apocalyptic number.

162101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162101230 is a deficient number, since it is larger than the sum of its proper divisors (130263410).

162101230 is a wasteful number, since it uses less digits than its factorization.

162101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32363.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 162101230 is about 12731.8981302868. The cubic root of 162101230 is about 545.2497018102.

Adding to 162101230 its reverse (32101261), we get a palindrome (194202491).

The spelling of 162101230 in words is "one hundred sixty-two million, one hundred one thousand, two hundred thirty".